Ighalo, J., A. G. . Adeniyi, and K. S. . . Otoikhian. “RECENT ADVANCES IN ENVIRONMENTAL PROTECTION OF OIL POLLUTED SURFACE AND GROUNDWATER IN THE NIGERIAN CONTEXT”. The Journal of Engineering and Exact Sciences, vol. 6, no. 3, Sept. 2020, pp. 0416-20, doi:10.18540/jcecvl6iss3pp0416-0420.